From: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Date: Fri, 11 Dec 2009 13:41:09 +0000 (+0200)
Subject: wl1271: Check vif for NULL when indicating beacon-loss
X-Git-Tag: v2.6.34-rc1~233^2~682^2~26
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=04477bf095afd008b73717f7a4ea1fdf18b1b5e2;p=pandora-kernel.git

wl1271: Check vif for NULL when indicating beacon-loss

Because the interface is started and the vif are created and destroyed
separately, there is a slim possibility beacon-loss indications occur while
there is no vif - causing a kernel-oops unless checked.

Add checking for the vif.

Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

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